1. The government recalled its _______ (大使) after the diplomatic row.
2. She said she was not _______ (值得的) to accept the honour they had offered her.
3. This is _______ (相等的) to saying that he knows her well.
4. He felt he wanted to _______ (贡献) something to the community that had given so much to him.
5. If we do not control the birth rate, we’ll be on the edge of _______ (挨饿;饥饿) in the near future.